Footwear sole



FIG. 1 is a perspective view of the shoe sole embodying our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a cross-sectional view taken along line 7—7 of FIG. 2;

FIG. 8 is a cross-sectional view taken along line 8—8 of FIG. 2; and,

FIG. 9 is a cross-sectional view taken along line 9—9 of FIG. 2.

The broken lines in FIGS. 7—9 illustrate the portions of the sole that form no part of the claimed design. 

The ornamental design for footwear sole, as shown and described. 